18730589032

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{652361}}^1$

素因数の和:652501

約数の個数: 32

約数和(自身を含む): 36440941320

約数和(自身を除く): 17710352288

約数列:

[1, 2, 4, 8, 37, 74, 97, 148, 194, 296, 388, 776, 3589, 7178, 14356, 28712, 652361, 1304722, 2609444, 5218888, 24137357, 48274714, 63279017, 96549428, 126558034, 193098856, 253116068, 506232136, 2341323629, 4682647258, 9365294516, 18730589032]

約数ペア:

[(1, 18730589032), (2, 9365294516), (4, 4682647258), (8, 2341323629), (37, 506232136), (74, 253116068), (97, 193098856), (148, 126558034), (194, 96549428), (296, 63279017), (388, 48274714), (776, 24137357), (3589, 5218888), (7178, 2609444), (14356, 1304722), (28712, 652361)]